RU2012155783A - Смазочные композиции для трансмиссий автомобилей - Google Patents

Смазочные композиции для трансмиссий автомобилей Download PDF

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RU2012155783A
RU2012155783A RU2012155783/04A RU2012155783A RU2012155783A RU 2012155783 A RU2012155783 A RU 2012155783A RU 2012155783/04 A RU2012155783/04 A RU 2012155783/04A RU 2012155783 A RU2012155783 A RU 2012155783A RU 2012155783 A RU2012155783 A RU 2012155783A
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lubricating composition
composition according
molybdenum
carbon atoms
compound
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RU2012155783/04A
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English (en)
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RU2564673C2 (ru
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Эмманюэль МАТРЕ
Ришар ВЕРНЕ
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Тоталь Раффинаж Маркетин
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    • C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
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    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32—Esters
    • C10M105/42—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids
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    • C10M105/46—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids derived from the combination of monohydroxy compounds, dihydroxy compounds and dicarboxylic acids only and having no free hydroxy or carboxyl groups
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    • C10M137/12—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
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    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
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  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
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Abstract

1. Смазочная композиция, содержащая:(а) органическое соединение молибдена,(б) одну или более чем одну противоизносную и противозадирную присадку, выбранную из тиа(ди)азолов,(в) одну или более чем одну фосфорсодержащую и/или фосфорно-сернистую противоизносную и противозадирную присадку, выбранную из фосфитов, фосфатов, фосфонатов, тиофосфатов или тиофосфитов;причем указанная смазочная композиция имеет массовую долю молибдена, составляющую от 90 до 180 м.д.2. Смазочная композиция по п.1, имеющая массовую долю молибдена, составляющую от 140 до 180 м.д.3. Смазочная композиция по п.1, имеющая массовую долю фосфора, составляющую от 500 до 700 м.д.4. Смазочная композиция по п.1, содержащая по меньшей мере один тиофосфат или по меньшей мере один дитиофосфат в качестве соединения (в).5. Смазочная композиция по п.1, содержащая по меньшей мере один тиадиазол в качестве соединения (б).6. Смазочная композиция по п.5, содержащая от 0,35 до 1 мас.% тиазола.7. Смазочная композиция по п.1, содержащая по меньшей мере один димеркаптотиадиазол в качестве соединения (б).8. Смазочная композиция по п.7, содержащая от 0,35 до 1 мас.% димеркаптотиадиазола.9. Смазочная композиция по любому из пп.1-8, содержащая в качестве соединения (а) по меньшей мере один органический комплекс молибдена, полученный путем реакции:(i) жира типа моно-, ди- или триглицерида или жирной кислоты,(ii) источника амина формулы (I):,где Xи Xпредставляют собой O или N, а n и m равны 1, если Xили Xпредставляет собой O, и n и m равны 2, если Xили Xпредставляет собой N, и(iii) источника молибдена, выбранного из триоксида молибдена или молибдатов, в достаточном количестве для обеспечения от 0,1 до 20,0% молибдена в расчете на мас�

Claims (16)

1. Смазочная композиция, содержащая:
(а) органическое соединение молибдена,
(б) одну или более чем одну противоизносную и противозадирную присадку, выбранную из тиа(ди)азолов,
(в) одну или более чем одну фосфорсодержащую и/или фосфорно-сернистую противоизносную и противозадирную присадку, выбранную из фосфитов, фосфатов, фосфонатов, тиофосфатов или тиофосфитов;
причем указанная смазочная композиция имеет массовую долю молибдена, составляющую от 90 до 180 м.д.
2. Смазочная композиция по п.1, имеющая массовую долю молибдена, составляющую от 140 до 180 м.д.
3. Смазочная композиция по п.1, имеющая массовую долю фосфора, составляющую от 500 до 700 м.д.
4. Смазочная композиция по п.1, содержащая по меньшей мере один тиофосфат или по меньшей мере один дитиофосфат в качестве соединения (в).
5. Смазочная композиция по п.1, содержащая по меньшей мере один тиадиазол в качестве соединения (б).
6. Смазочная композиция по п.5, содержащая от 0,35 до 1 мас.% тиазола.
7. Смазочная композиция по п.1, содержащая по меньшей мере один димеркаптотиадиазол в качестве соединения (б).
8. Смазочная композиция по п.7, содержащая от 0,35 до 1 мас.% димеркаптотиадиазола.
9. Смазочная композиция по любому из пп.1-8, содержащая в качестве соединения (а) по меньшей мере один органический комплекс молибдена, полученный путем реакции:
(i) жира типа моно-, ди- или триглицерида или жирной кислоты,
(ii) источника амина формулы (I):
Figure 00000001
,
где X1 и X2 представляют собой O или N, а n и m равны 1, если X1 или X2 представляет собой O, и n и m равны 2, если X1 или X2 представляет собой N, и
(iii) источника молибдена, выбранного из триоксида молибдена или молибдатов, в достаточном количестве для обеспечения от 0,1 до 20,0% молибдена в расчете на массу комплекса.
10. Смазочная композиция по п.9, где соединение (ii) представляет собой диэтаноламин или 2-(2-аминоэтил)аминоэтанол.
11. Смазочная композиция по п.9, где жир (i) представляет собой моно-, ди- или триглицерид жирных кислот, включающих от 4 до 28 атомов углерода, предпочтительно от 8 до 18 атомов углерода, или жирную кислоту, включающую от 4 до 28 атомов углерода, предпочтительно от 8 до 18 атомов углерода.
12. Смазочная композиция по п.9, где комплекс молибдена (а) состоит из по меньшей мере одного из следующих соединений, по отдельности или в виде смеси:
Figure 00000002
Figure 00000003
где X1 и Х2 представляют собой O или N, и
- n равно 1, если X1 представляет собой O, и m равно 1, если X2 представляет собой O,
- n равно 2, если X1 представляет собой N, и m равно 2, если X2 представляет собой N,
где R1 и R2 представляют собой жирные углеводородные цепи, содержащие от 3 до 27 атомов углерода, предпочтительно от 7 до 17 атомов углерода.
13. Смазочная композиция по п.9, где комплекс молибдена (а) состоит из по меньшей мере одного из соединений, соответствующих следующей формуле:
Figure 00000004
,
где R1 представляет собой жирную углеводородную цепь, содержащую от 3 до 27 атомов углерода, предпочтительно от 7 до 27 атомов углерода.
14. Смазочная композиция по п.9, где комплекс молибдена (а) состоит из по меньшей мере одного из соединений, соответствующих следующей формуле:
Figure 00000005
,
где R1 представляет собой жирную углеводородную цепь, содержащую от 3 до 27 атомов углерода, предпочтительно от 7 до 27 атомов углерода.
15. Применение композиции по любому из пп.1-14 для смазывания коробок передач.
16. Применение по п.15, где коробка передач представляет собой коробку передач с ручным переключением.
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